Limited credits

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For the new semester, iIIIT has offered $N$ courses, $i^{th}$ of which has $A_{i}$ credits. The administration has also put a maximum limit $M$ on the number of credits a student can do in a single semester. As Kunal goes about to choose his courses, he would first like to find out the total number of ways in which he can select courses. That is, he would like to find out the number of subsets

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solution.cppC++17

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